<div class="box" *ngIf="show !== 0">
  <div class="img_box">
    <img src="assets/goodsimg/u1296.png">
    <span class="lowPrice">直降</span>
  </div>
  <div class="price_box">
  <span class="price">￥ 18.00/t</span>
  <span class="nochangeprice"><span class="oldprice">原价: </span><span>￥20.00/t</span></span>
    <!--stock 库存-->
    <div class="stock">库存200吨</div>
  </div>
  <span class="cancel">
      <img src="assets/cancel/u496.png" (click)="cancel()">
  </span>
  <div class="shopCount">
    <span>购买数量</span>&nbsp;&nbsp;&nbsp;&nbsp;
     &nbsp;&nbsp;<div class="changeCount" (click)="doReduce()">-</div>&nbsp;&nbsp;&nbsp;&nbsp;
    <input name="num" [(ngModel)]="num" type="number">&nbsp;&nbsp; &nbsp;&nbsp;
    <div class="changeCount" (click)="doAdd()">+</div>&nbsp;&nbsp;t/kg/g
  </div>
  <button (click)="doOk()">确定</button>
</div>
